漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync(). A crafted ZIP archive with a central directory entry declaring compressed_size=0xFFFFFFFF (ZIP64 sentinel) but missing the required ZIP64 extra field tag 0x0001 causes z64e() to loop indefinitely due to out-of-bounds reads returning undefined, which coerces to 0, keeping the loop condition permanently true.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber
Vulnerability Type
不可达退出条件的循环(无限循环)
Vulnerability Title
101arrowz fflate 资源管理错误漏洞
Vulnerability Description
101arrowz fflate是101arrowz个人开发者的一款前端压缩库。 101arrowz fflate存在资源管理错误漏洞,该漏洞源于unzipSync()函数中存在无限循环问题,可能导致攻击者通过特制的ZIP归档文件(其中央目录条目声明compressed_size=0xFFFFFFFF但缺少所需的ZIP64额外字段标签0x0001)导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A